121013332 has 12 divisors (see below), whose sum is σ = 231025536. Its totient is φ = 55006040.

The previous prime is 121013311. The next prime is 121013351. The reversal of 121013332 is 233310121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1375108 + ... + 1375195.

It is an arithmetic number, because the mean of its divisors is an integer number (19252128).

Almost surely, 2^121013332 is an apocalyptic number.

It is an amenable number.

121013332 is a deficient number, since it is larger than the sum of its proper divisors (110012204).

121013332 is a wasteful number, since it uses less digits than its factorization.

121013332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2750318 (or 2750316 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 121013332 is about 11000.6059833084. The cubic root of 121013332 is about 494.6269092880.

Adding to 121013332 its reverse (233310121), we get a palindrome (354323453).

The spelling of 121013332 in words is "one hundred twenty-one million, thirteen thousand, three hundred thirty-two".